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Fix error: 'strncpy' specified bound 16 equals destination size

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2022-02-13 14:46:40 +08:00
committed by Petro Karashchenko
parent 5451214d0b
commit 0426c8c09f
17 changed files with 18 additions and 18 deletions
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2
netutils/netlib/netlib_autoconfig.c
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@@ -71,7 +71,7 @@ int netlib_icmpv6_autoconfiguration(FAR const char *ifname)
/* Create a request consisting only of the interface name */ /* Create a request consisting only of the interface name */
struct lifreq req; struct lifreq req;
strncpy(req.lifr_name, ifname, IFNAMSIZ); strlcpy(req.lifr_name, ifname, IFNAMSIZ);
/* Perform the ICMPv6 auto-configuration and close the socket */ /* Perform the ICMPv6 auto-configuration and close the socket */

2
netutils/netlib/netlib_getdripv4addr.c
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@@ -70,7 +70,7 @@ int netlib_get_dripv4addr(FAR const char *ifname, FAR struct in_addr *addr)
if (sockfd >= 0) if (sockfd >= 0)
{ {
struct ifreq req; struct ifreq req;
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
ret = ioctl(sockfd, SIOCGIFDSTADDR, (unsigned long)&req); ret = ioctl(sockfd, SIOCGIFDSTADDR, (unsigned long)&req);
if (!ret) if (!ret)
{ {

2
netutils/netlib/netlib_getessid.c
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@@ -77,7 +77,7 @@ int netlib_getessid(FAR const char *ifname, FAR char *essid, size_t idlen)
/* Put the driver name into the request */ /* Put the driver name into the request */
memset(&req, 0, sizeof(struct iwreq)); memset(&req, 0, sizeof(struct iwreq));
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Put pointer to receive the ESSID into the request */ /* Put pointer to receive the ESSID into the request */

2
netutils/netlib/netlib_getifstatus.c
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@@ -73,7 +73,7 @@ int netlib_getifstatus(FAR const char *ifname, FAR uint8_t *flags)
/* Put the driver name into the request */ /* Put the driver name into the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Perform the ioctl to ifup or ifdown status */ /* Perform the ioctl to ifup or ifdown status */

2
netutils/netlib/netlib_getipv4addr.c
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@@ -70,7 +70,7 @@ int netlib_get_ipv4addr(FAR const char *ifname, FAR struct in_addr *addr)
if (sockfd >= 0) if (sockfd >= 0)
{ {
struct ifreq req; struct ifreq req;
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
ret = ioctl(sockfd, SIOCGIFADDR, (unsigned long)&req); ret = ioctl(sockfd, SIOCGIFADDR, (unsigned long)&req);
if (!ret) if (!ret)
{ {

2
netutils/netlib/netlib_getipv4netmask.c
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@@ -70,7 +70,7 @@ int netlib_get_ipv4netmask(FAR const char *ifname, FAR struct in_addr *addr)
if (sockfd >= 0) if (sockfd >= 0)
{ {
struct ifreq req; struct ifreq req;
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
ret = ioctl(sockfd, SIOCGIFNETMASK, (unsigned long)&req); ret = ioctl(sockfd, SIOCGIFNETMASK, (unsigned long)&req);
if (!ret) if (!ret)
{ {

2
netutils/netlib/netlib_getipv6addr.c
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@@ -71,7 +71,7 @@ int netlib_get_ipv6addr(FAR const char *ifname, FAR struct in6_addr *addr)
{ {
struct lifreq req; struct lifreq req;
strncpy(req.lifr_name, ifname, IFNAMSIZ); strlcpy(req.lifr_name, ifname, IFNAMSIZ);
ret = ioctl(sockfd, SIOCGLIFADDR, (unsigned long)&req); ret = ioctl(sockfd, SIOCGLIFADDR, (unsigned long)&req);
if (!ret) if (!ret)
{ {

2
netutils/netlib/netlib_getmacaddr.c
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@@ -72,7 +72,7 @@ int netlib_getmacaddr(const char *ifname, uint8_t *macaddr)
/* Put the driver name into the request */ /* Put the driver name into the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Perform the ioctl to get the MAC address */ /* Perform the ioctl to get the MAC address */

2
netutils/netlib/netlib_setdripv4addr.c
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@@ -90,7 +90,7 @@ int netlib_set_dripv4addr(FAR const char *ifname,
/* Add the device name to the request */ /* Add the device name to the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Add the INET address to the request */ /* Add the INET address to the request */

2
netutils/netlib/netlib_setdripv6addr.c
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@@ -71,7 +71,7 @@ int netlib_set_dripv6addr(FAR const char *ifname,
/* Add the device name to the request */ /* Add the device name to the request */
strncpy(req.lifr_name, ifname, IFNAMSIZ); strlcpy(req.lifr_name, ifname, IFNAMSIZ);
/* Add the INET address to the request */ /* Add the INET address to the request */

2
netutils/netlib/netlib_setessid.c
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@@ -75,7 +75,7 @@ int netlib_setessid(FAR const char *ifname, FAR const char *essid)
/* Put the driver name into the request */ /* Put the driver name into the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Put the new ESSID into the request */ /* Put the new ESSID into the request */

4
netutils/netlib/netlib_setifstatus.c
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@@ -71,7 +71,7 @@ int netlib_ifup(const char *ifname)
/* Put the driver name into the request */ /* Put the driver name into the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Perform the ioctl to ifup flag */ /* Perform the ioctl to ifup flag */
@@ -114,7 +114,7 @@ int netlib_ifdown(const char *ifname)
/* Put the driver name into the request */ /* Put the driver name into the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Perform the ioctl to ifup flag */ /* Perform the ioctl to ifup flag */

2
netutils/netlib/netlib_setipv4addr.c
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@@ -71,7 +71,7 @@ int netlib_set_ipv4addr(FAR const char *ifname,
/* Add the device name to the request */ /* Add the device name to the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Add the INET address to the request */ /* Add the INET address to the request */

2
netutils/netlib/netlib_setipv4netmask.c
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@@ -70,7 +70,7 @@ int netlib_set_ipv4netmask(FAR const char *ifname,
/* Add the device name to the request */ /* Add the device name to the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Add the INET address to the request */ /* Add the INET address to the request */

2
netutils/netlib/netlib_setipv6addr.c
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@@ -71,7 +71,7 @@ int netlib_set_ipv6addr(FAR const char *ifname,
/* Add the device name to the request */ /* Add the device name to the request */
strncpy(req.lifr_name, ifname, IFNAMSIZ); strlcpy(req.lifr_name, ifname, IFNAMSIZ);
/* Add the INET address to the request */ /* Add the INET address to the request */

2
netutils/netlib/netlib_setipv6netmask.c
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@@ -70,7 +70,7 @@ int netlib_set_ipv6netmask(FAR const char *ifname,
/* Add the device name to the request */ /* Add the device name to the request */
strncpy(req.lifr_name, ifname, IFNAMSIZ); strlcpy(req.lifr_name, ifname, IFNAMSIZ);
/* Add the INET address to the request */ /* Add the INET address to the request */

2
netutils/netlib/netlib_setmacaddr.c
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@@ -72,7 +72,7 @@ int netlib_setmacaddr(const char *ifname, const uint8_t *macaddr)
/* Put the driver name into the request */ /* Put the driver name into the request */
strncpy(req.ifr_name, ifname, IFNAMSIZ); strlcpy(req.ifr_name, ifname, IFNAMSIZ);
/* Put the new MAC address into the request */ /* Put the new MAC address into the request */